Abstract: The existing water problem does not only originate from household waste, but also comes from floods, mining, and also wetland areas. At the time of a disaster, the availability of water is very crucial. The need for clean water for daily needs such as drinking, bathing, cooking, washing and so on is very difficult to fulfill in the midst of a flood disaster. In addition, mining involves a process that uses an open mining system involving a lot of heavy equipment for excavating the ground or using blasting. This results in the loss of the shape of the earths surface resulting in a decrease in environmental quality. One of the impacts of the mining process is the emergence of Acid Mine Water (AAT).